drivers/net/ethernet/intel/i40e/i40e_io.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright(c) 2023 Intel Corporation. */
   3
   4 #ifndef _I40E_IO_H_
   5 #define _I40E_IO_H_
   6
   7 /* get readq/writeq support for 32 bit kernels, use the low-first version */
   8 #include <linux/io-64-nonatomic-lo-hi.h>
   9
  10 #define wr32(a, reg, value)     writel((value), ((a)->hw_addr + (reg)))
  11 #define rd32(a, reg)            readl((a)->hw_addr + (reg))
  12
  13 #define rd64(a, reg)            readq((a)->hw_addr + (reg))
  14 #define i40e_flush(a)           readl((a)->hw_addr + I40E_GLGEN_STAT)
  15
  16 #endif /* _I40E_IO_H_ */